This weekend I smoked (2) 7.5lbs pork shoulders. I noticed after 2 hours i was up to 100 degrees and the third hour it was 125 degrees. When i checked it at hours 4,5,6 it was still only up to 128 degrees. My questions is the meat didnt get over 140 and 4 hours so do you think the pulled pork will be safe to eat. I checked the meat with 2 different instant read thermometers. The uds was chugging along at 250 degrees.